Features: Unique bow- design, increase the crashworthiness of the bumper, and more effectively protect the lens and gimbal of the drone- in the event of an impact, Made of lightweight aluminum alloy integrally molded, light weight, almost no impact on flight, surface- with oxidation treatment-, not easy to fade, no rust, Minimalist installation, only need to remove one screw on the left and right of the fuselage-, you can install, the installation hole is designed according to the shape of the drone-, firm and reliable, Expansion design, the front end of the bumper exceeds part of the front end of the camera, which has little impact on the aerial picture of the flight. Top extension protection-, when the drone- is upside down on the ground, a certain degree of protection- of the top parts- of the drone-. 6. Does not affect the installation of gimbal cover, convenient and fast, time-saving and labor-saving. Specifications: Material: Aluminum alloy Applicable models: forAVATA Color: Black / Red Net weight:0.42oz.(12g) Package weight:0.99oz.(28.5g-) Product size: approx 2.83x1.73x0.82in(7.2x4.4x2.1cm) Package size:approx 3.66x2.16x1.37in(9.3x5.5x3.5cm) Note: 1.Does not include drone- 2.Transition: 1cm=10mm=0.39inch, 3.Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering, 4.Due to the difference between different monitors, the picture may not reflect the actual color of the item,please make sure you do not mind before ordering, Thank you! Package includes: 1 Pair Bumpers 2PCS Screws 1PC Screwdriver